UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ec7NzLpzOBZO/bNOzt7RU9AdDBuefYxEwvFhWbXrw58=' 
WHERE 
  key_id = '1f50146fc7e1abce56ed186b4af81de7d6f038d87b71f6595b50964bb83fa9fa' 
  AND (
    token = 'Ec7NzLpzOBZO/bNOzt7RU9AdDBuefYxEwvFhWbXrw58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )